uopz_function

Creates a function at runtime

Warning

This function has been REMOVED in PECL uopz 5.0.0.

Description

void uopz_function(string $function, Closure $handler, int $modifiers = ?)
void uopz_function(
    string $class,
    string $function,
    Closure $handler,
    int $modifiers = ?
)

Creates a function at runtime

Parameters

class

The name of the class to receive the new function

function

The name of the function

handler

The Closure for the function

modifiers

The modifiers for the function, by default copied or ZEND_ACC_PUBLIC

Return Values

Examples

Example #1 uopz_function example

<?php
uopz_function("my_strlen", function($arg) {
    return strlen($arg);
});
echo my_strlen("Hello World");
?>

The above example will output:

11

Example #2 uopz_function class example

<?php
class My {}

uopz_function(My::class, "strlen", function($arg) {
    return strlen($arg);
}, ZEND_ACC_STATIC);

echo My::strlen("Hello World");
?>

The above example will output:

11